220606386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1597}}^1$

素因数の和:1656

約数の個数: 128

約数和(自身を含む): 618541056

約数和(自身を除く): 397934670

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 23, 26, 33, 39, 42, 46, 66, 69, 77, 78, 91, 138, 143, 154, 161, 182, 231, 253, 273, 286, 299, 322, 429, 462, 483, 506, 546, 598, 759, 858, 897, 966, 1001, 1518, 1597, 1771, 1794, 2002, 2093, 3003, 3194, 3289, 3542, 4186, 4791, 5313, 6006, 6279, 6578, 9582, 9867, 10626, 11179, 12558, 17567, 19734, 20761, 22358, 23023, 33537, 35134, 36731, 41522, 46046, 52701, 62283, 67074, 69069, 73462, 105402, 110193, 122969, 124566, 138138, 145327, 220386, 228371, 245938, 257117, 290654, 368907, 404041, 435981, 456742, 477503, 514234, 685113, 737814, 771351, 808082, 871962, 955006, 1212123, 1370226, 1432509, 1542702, 1598597, 2424246, 2828287, 2865018, 3197194, 3342521, 4795791, 5252533, 5656574, 6685042, 8484861, 9591582, 10027563, 10505066, 15757599, 16969722, 20055126, 31515198, 36767731, 73535462, 110303193, 220606386]

約数ペア:

[(1, 220606386), (2, 110303193), (3, 73535462), (6, 36767731), (7, 31515198), (11, 20055126), (13, 16969722), (14, 15757599), (21, 10505066), (22, 10027563), (23, 9591582), (26, 8484861), (33, 6685042), (39, 5656574), (42, 5252533), (46, 4795791), (66, 3342521), (69, 3197194), (77, 2865018), (78, 2828287), (91, 2424246), (138, 1598597), (143, 1542702), (154, 1432509), (161, 1370226), (182, 1212123), (231, 955006), (253, 871962), (273, 808082), (286, 771351), (299, 737814), (322, 685113), (429, 514234), (462, 477503), (483, 456742), (506, 435981), (546, 404041), (598, 368907), (759, 290654), (858, 257117), (897, 245938), (966, 228371), (1001, 220386), (1518, 145327), (1597, 138138), (1771, 124566), (1794, 122969), (2002, 110193), (2093, 105402), (3003, 73462), (3194, 69069), (3289, 67074), (3542, 62283), (4186, 52701), (4791, 46046), (5313, 41522), (6006, 36731), (6279, 35134), (6578, 33537), (9582, 23023), (9867, 22358), (10626, 20761), (11179, 19734), (12558, 17567)]